baber/WOPTO huggingface dataset:
Patent JP-S6357710-A (JP)
Title: Method and apparatus for circulating flow reduction of ores
Inventor: KUNITOMO KAZUYA
IPC: C21B11/02
Filed: 1986-08-28
Abstract: PURPOSE:To improve productivity in circulating flow reduction of ores by effecting reduction of ore even in a connecting downcomer for recharging the ore recovered from the exhaust gas of a reaction column into the reaction column. CONSTITUTION:The reduction of the ore is executed in the reaction column 2 in the same manner as in the conventional method and in addition, a pressure conduit pipe 11 is provided between the upper part of the column 2 and a hopper 4 provided to the bottom of the upper connecting downcomer 14 in this invention. The ore particles in the pipe 14, therefore, act to provide a proper seal between a cyclone 3 and the hopper 4 when the differential pressure between the cyclone 3 and the hopper 4 is regulated by controlling a pressure control valve 13 provided to the pipe 11. On the other hand, part of a reducing gas is admitted 6 into the lower connecting downcomer 15 by the differential pressure between the lower part of the column 2 and the hopper 4 to reduce the ore particles in the pipe 15. The velocity of flow of the reducing gas flowing in the pipe 15 is required to be kept below the fluidization initiation speed for the ore in order to prevent the fluidization of the ore particles in the pipe 15 and the blow by of the ore particles and gas to the cyclone 3 as well as to avert the decrease of the cyclone recovering efficiency.
Patent JP-S6094052-A (JP)
Inventor: SATOU TOSHIO
IPC: A22C25/14
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H061565-A (JP)
Title: Elevator
Inventor: MATSUSHITA TATSUJI
IPC: B66B9/04
Filed: 1992-06-18
Abstract: PURPOSE:To enable both men and materials to be economically moved up and down between the stories of a building by providing a vertical fluid chamber the upper side of which is opened, in the inside of a building and the like, and thereby letting a trolley housed in the fluid chamber be so constituted as to be moved up and down with air supplied to/emptied out of the fluid chamber. CONSTITUTION:A cylindrical trolley guide section 1 is provided, which includes a vertical fluid chamber whose upper side is opened, and a trolley 5 provided with lifting guide wheels 4... and a hermetic seal 6 is housed in the inside of the aforesaid guide section in such a way as to be freely moved up and down by air pressure with air controlled to be supplied to/emptied out of an air housing chamber 2 via an air duct 7 one end of which is opened to the bottom section of the hermetic chamber. A magnetic repulsive shock absorber 12 is disposed in the bottom section of the hermetic chamber, so that the aforesaid absorber enables the trolley 5 to come to a stop while shock is being absorbed at the final stage of the descent of the trolley 5.
Patent JP-S5990486-A (JP)
Title: Private branch communication system
Inventor: YAMAMOTO BUNJI
IPC: H04Q11/04
Filed: 1982-11-15
Abstract: PURPOSE:To attain high quality voice communication with existing lines by using a voice subject to packet and that not according to applications to execute the private branch communication in the packet multiplex system in efficient way. CONSTITUTION:When a button telephone set 1 makes a call, the dialing is done after hooking off a handset of the button telephone set 1. A control circuit 21 analyzes the called party from the dial information. If the called party is in the same station, the call is connected reflectively by a switch circuit 17 via a line interface circuit 16 and the communication is executed. If the called party is in other station, the call is connected to the other station via the line interface circuit 16, the switch circuit 17, a packet device 18, a network access circuit 19 and a private communication line 14, and the communication is executed. Further, the voice is processed for discriminating voiced sound/voiceless sound by a packet device 18 and the voice is subject to packet added with the address of the called party.
Patent JP-H1142860-A (JP)
Title: Thermal recording material
Inventor: HIROISHI KATSUNORI
IPC: B41M5/30
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which hardly picks up tailings to a thermal head and has a recorded image part formed with almost no color which disappears even though coming into contact with a plasticizer. SOLUTION: In the thermal recording material with a thermal development layer which uses a development reaction between leuco dye and a developer, formed on a support, at least, one type of the developer in an antipyrine complex of zinc thiocyanate and contains 1,2-diphenoxy methylbenzene.
Patent JP-S58101528-A (JP)
Title: Fm signal level detecting circuit
Inventor: MIZUTANI SHIROU
IPC: H03J7/28
Filed: 1981-12-11
Abstract: PURPOSE:To form a stop signal for the tuning indication, by limiting an output voltage of a detection circuit having an S-shaped characteristic to a prescribed level or below. CONSTITUTION:Intermediate frequency level detection circuits 12-14 are connected on the way of intermediate frequency amplification stages 2-7. The output of the circuit is inputted to a tuning indication circuit 15 having an S-shaped characteristic. A signal having a narrower band than the S-shaped characteristic is obtained at the circuit 15. This signal is interrupted at a level being, e.g., + or -A of a prescribed threshold voltage of the S-shaped characteristic. As a result, a signal having a center frequency coincident with the center frequency of the S-shaped characteristic and a narrow band can be obtained. This signal is used as a tuning indication signal, a muting signal and a stop signal.
Patent JP-H1051026-A (JP)
Title: Optical sensor device
Inventor: WATABE HIROYA
IPC: H01L31/12
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To stably detect an object even in the case that the distance between a light emitting element and the object or the distance between the object and a light receiving element is increased and the intensity of a light entering the light receiving element is decreased, by a method wherein duty ratio is increased and a driving current driving the light receiving element is controlled to be small. SOLUTION: When the distance between a light emitting element 3 and an object 4 to be detected or the distance between the object 4 and a light receiving element 5 is increased, and the intensity of a light entering the light receiving element 5 is decreased, or when an object of low reflectance is to be detected, control is performed as follows; on the basis of relation between duty ratio and the maximum driving current of the light emitting element, a control signal (c) is input from a control terminal, the duty ratio of a pulse generator 12 is decreased, and the output current of a low current circuit 13 is increased by the control signal (c).  Thereby the object can be stably detected, when the distance between the light emitting element and the object or the distance between the object and the light receiving element is increased and the intensity of the light entering the light receiving element is decreased.
Patent JP-H0250207-A (JP)
Title: Load carrying equipment
Inventor: IKEDA MASAHIRO
IPC: H04B5/00
Filed: 1988-08-11
Abstract: PURPOSE:To eliminate repair and to prevent communication from being unavailable by obtaining a guide line, which is laid along a traveling rail, as an antenna, executing the transmission and reception of a signal with a self- traveling truck by an electric wave and executing the time switching of the resistance value of a termination resistor which is connected to the guide line. CONSTITUTION:A guide line 10, which is laid along the traveling rail, is defined as the antenna and the transmission and reception of the signal is executed between a self-traveling truck 2 and a control means 1 on the ground by using the electric wave. A dead zone, which is generated in the guide line by a standing wave, moves in each time by the switching of the resistance value of a termination resistor 12 per time. Then, even when the self-traveling truck 2 is stopped, the signal does not continuously go into the dead zone. Thus, there is no spot to be worn like a rail for signal and collecting means and it is not necessary to execute the periodical repair. Then, it is possible to avoid that the communication can not be executed between the self-traveling truck and the control means on the ground by the dead zone.
Patent JP-H0248318-A (JP)
Title: Carrying-in device for heavy article
Inventor: TSUJI HIROYASU
IPC: A61B5/055
Filed: 1988-08-10
Abstract: PURPOSE:To easily arrange and remove a guide rail by forming a plurality of pin holes in the advance direction on the side of each guide rail laid on a carrying-in passage and placing a heavy article through each rolling supporting body, getting-over the guide rail, and by inserting a receiving pin into a pin hole in front of the heavy article. CONSTITUTION:A wire 20 is retracted, and a magnet 1 is advance-shifted by turning the lever of a retracting device 19 in reciprocation. When the magnet 1 approaches to a receiving pin 38 side, the receiving pin 38 is inserted into a pin hole at a proper front distance position, and the magnet 1 is advanced by the retracting device 19. When the magnet 1 reaches a direction change position shown by the dasked line through the repetition of this operation, pushing-up by a jack 23 is carried out, and a rolling supporting body 3 is turned by 90 deg., and reinstallation is carried out. The receiving pin 38 is inserted into a pin hole at a proper front distance position in the D-direction of the magnet 1, and the magnet 1 is advanced in the D-direction similarly, and transported to a prescribed place.
Patent JP-H1023440-A (JP)
Title: Image pickup device
Inventor: TSUCHIYA NAOTO
IPC: H04N9/07
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a position detector such as a photosensor and feedback control for a stepping motor by providing a stopper for starting operation always at the same position after wiper-operating a fan-shaped color filter and latching it at a fixed position after supplying power, so as to miniaturize the color filter. SOLUTION: A picture signal is obtained by wiper-operating the fan-shaped color filter 1, which is obtained by vapor-depositing each color of red, green and blue by dividing a longitudinal direction into three, in the order of red →green → blue → red → green between CCD 2 and the lens of a camera by the stepping motor 3. At the time of supplying power, a pulse is inputted to the stepping motor 3 without fail to move the fan-shaped color filter 1 counterclockwise to a position where one long edge of the filter 1 is abutted to a damper 4 being a reference position to latch in order to start always from the reference position. It is preferable that the position of the stopper 4 is nearer to a radii than to the central position of the fan-shape so as to minimize an error.
Patent JP-H0856564-A (JP)
Title: Protection of injury of rind of vegetable and fruit, and agent for the protection
Inventor: KAWAKAMI TOSHITAKE
IPC: A23B7/16
Filed: 1994-08-25
Abstract: PURPOSE: To protect rind injury of vegetables and fruits without causing phytotoxicity by applying a specific surfactant on the vegetables and fruits. CONSTITUTION: Vegetables and fruits are treated with a surfactant having HLB of <=5, preferably <=3. A sucrose fatty acid ester or a polyglycerin fatty acid ester having HLB of <=2 is especially preferable. A surfactant of a roughly 0.01-0.5wt.% solution or emulsion is applied on the vegetables and fruits by spraying. It is preferable to quickly evaporate the water attached on the vegetables or fruits after the treatment.
Patent JP-H0662009-A (JP)
Title: Transmission line conversion adapter
Inventor: IWATSUKA MASAYUKI
IPC: H04L12/28
Filed: 1992-07-28
Abstract: PURPOSE:To easily enable the wiring of a loop form by using adapters. CONSTITUTION:Cables 2 are wired from respective stations 11-1n through conduit tubes 3 to a roof-space 4. The network of the loop form can be constructed as a bus system by connecting the wired cables 2 to the adapters 5 and also connecting the respective adapters 51-5n by the cables 2. Switches 9 for switching transmission directions are provided on the adapters 5. A transmission line can be constructed in the loop form by the operation of the switches 9.
Patent JP-S6358129-A (JP)
Title: Turbidity meter
Inventor: URUSHIBARA SHOTARO
IPC: G01N21/49
Filed: 1986-08-27
Abstract: PURPOSE:To achieve a higher measuring accuracy eliminating influence of non- uniformity or the like of circuit elements, by providing an input switching circuit to convert received optical signals for detection and reference to a time-series form and a common signal processing system at a rear stage. CONSTITUTION:A light emitting element 3 emits light the quantity of which is proportional to the current from a light emitting current circuit 1. The luminous flux is radiated to sample water 5 and scattered reflection from a suspension 6 is detected with a light receiving element 7. On the other hand, the quantity of light incident on a light receiving element 8 for reference is proportional to the quantity of light emitted. Then, outputs of the elements 7 and 8 are amplified with preamplifiers 9A and 9B and converted to a time-sequential form with an input switching circuit 17. The timing of the conversion is determined by the outputs of a timer circuit 20. Then, the outputs of a detecting section A2 are transmitted to a converter section C2 through a filter circuit 10, a full-wave rectification circuit 11, a voltage-to-current conversion circuit 12 and a transmission cable section B2 and converted into parallel signals with an output switching circuit 18 to be stored into sample holding circuits 19A and 19B. Thereafter, the signal is further inputted into an arithmetic circuit 13 and the results are outputted 14.
Patent JP-S6177582-A (JP)
Inventor: HIROSE TATEO
IPC: B62K25/20
Filed: 1984-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5991983-A (JP)
Inventor: HAYASHI FUMIAKI
IPC: A63H33/12
Filed: 1982-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6444582-A (JP)
Title: Signature identifying system for card
Inventor: MATSUDA MITSUHIKO
IPC: G06T7/00
Filed: 1987-08-11
Abstract: PURPOSE:To prevent a card from being illegally used by a person other than the card owner by storing the pattern information of a card subscriber's signature and executing comparing/collating processing between a pattern requested in collation through a communication line and the stored pattern. CONSTITUTION:When paper 8 such as a slip signed by a card user 10 is set in a graphic input terminal equipment 1 and a collation request is generated, the equipment 1 reads out the signature and sends the read signature to a computer 4 together with the ID number of the card through a public communication line 2. The computer 4 extracts a registered signature corresponding to the sent card ID number from a mass storage device 5 and executes similarity collation calculating processing between the extracted signature and the sent signature. When similarity is sufficiently recognized as the calculated result, the computer 4 sends a collation success message to the equipment 1. The equipment 1 displays the collated result sent from the computer 4 and informs the result to a collation requester 9.
Patent JP-H0751200-A (JP)
Title: Vacuum cleaner
Inventor: OHARA NAOYUKI
IPC: A47L9/24
Filed: 1993-08-13
Abstract: PURPOSE:To always keep housing height to a minimum even when the cleaner is used by combining the same extension pipe with different main bodies by providing a stopper and a connecting part independently. CONSTITUTION:The main body 1 is erected by holding a holding hand 22 and simultaneously, the hooking part of the stopper 7 is inserted to the connecting part of the main body 1. A first extension pipe 4 is separated from a second extension pipe 5, and the hooking part 10 of the first extension pipe is housed by inserting to the connecting part 11 of the second extension pipe 5. In this case, the stopper 7 can be shifted freely along the extension pipe by releasing a screw, and can be fixed fitting in the height of the connecting part. The first extension pipe 4 and the second extension pipe 5 can be held at a position where the first extension pipe 4 is located at the lowest position by the connecting part 11 and the hooking part 10 in spite of the position of the stopper 7. Therefore, the housing height can be always kept to a minimum even when the same extension pipe is combined with the main bodies of different size.
Patent JP-S58103634-A (JP)
Title: Semiconductor pressure transducer
Inventor: YAMAUCHI HARUO
IPC: G01L9/00
Filed: 1981-12-16
Abstract: PURPOSE:To form a stable supporting structure, by forming an insulating layer acting as a solid electrolyte at high temp. to the bottom surface of a semiconductor substrate constituting a diaphragm and joining the same electrostatically to a metallic support. CONSTITUTION:A substrate 1 consisting of a silicon chip is formed like a cup by etching away the central part on the rear side. Piezoresistance areas, an insulating protective film, etc. are provided to the substrate 1. The bottom surface in the supporting part of the substrate 1 is thermall oxidized to form an SiO2 layer. Voltage is applied between a metallic support 3 forming a part of a metallic housing and electrodes for electrostatic joining provided by penetrating a part of the SiO2 layer 2 to join the support 3 to the layer 2 electrostatically. Thus, the stable supporting structure is obtained.
Patent JP-2000031161-A (JP)
Title: Method for measuring collector-emitter breakdown strength of bipolar transistor
Inventor: WAKABAYASHI MASARU
IPC: G01R31/26
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To measure the punch through breakdown strength between the collector-emitter of a bipolar element accurately while protecting the element against fracture at the time of measurement. SOLUTION: Assuming the collector current of a vertical bipolar transistor element for measuring the punch-through breakdown strength (BVCEO) is IC and the current amplification factor is hFE, a base current IB of 1% or less of Ic/hFE is fed to the base of the element. Under a state where the base current IB is injected to the base terminal, a constant voltage (VE) of ground potential is applied to the emitter element and the collector terminal is subjected to voltage sweeping at a specified step. When the collector current reaches the collector current IC for measuring the punch-through breakdown strength, voltage sweeping is stopped and the collector voltage VC, is measured as the punch-through breakdown strength.
Patent JP-H1149362-A (JP)
Title: Clogging release method of powder and grain
Inventor: HORISAKA OSAMU
IPC: B65G53/66
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To release clogging by cracking a lump by charging pressure in the downstream of a clogging part lower than pressure in the upstream, thereafter reducing pressure of the downstream of the clogging part and expanding a cavity of the lump of powder and grain of the clogging part. SOLUTION: When clogging takes place in a clogging part 8, a valve 5 set at a piping terminal is closed, a pressure charging gas supply valve 6 set on a pressure charging gas supply pipe 9 is opened, and the downstream of the clogging part 8 is charged with pressure. When the downstream becomes specified pressure, the pressure charging gas supply valve 6 is closed, opening of the valve 5 on the terminal of the transport piping 4 is regulated, and pressure is reduced at specified pressure reducing speed. When pressure in the downstream is reduced after charging pressure like this, gas in a cavity in a lump of powder and grain expands, and cracking of the lump partly starts. Furthermore, as inside bond strength of the lump is reduced, cracking of the overall lump is promoted.  The lump of the clogging part 8 is collapsed by pressure applied on the clogging part 8 as well as the above work.
Patent JP-2001030918-A (JP)
Title: Column cover for industrial vehicle
Inventor: SHINODA MASANORI
IPC: B62D1/16
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a column cover for an industrial vehicle, ensuring entry prevention of rain water, dust and the like. SOLUTION: A column cover 1 for an industrial vehicle, disposed to encircle a steering shaft 3, has electric parts and a base 41 of a direction lever 4 provided inside. The column cover 1 has a lever insertion hole 14 in which the direction lever 4 is inserted and a shaft insertion hole 13 in which the steering shaft 3 is inserted. An opening is located between the lever insertion hole 14 and the shaft insertion hole 13, and a grommet 2 is provided around the direction lever 4. The grommet 2 has a bottom side which blocks the lever insertion hole 14 and a vertical side which blocks the opening. The opening contains a wall for engaging the grommet 2.
Patent JP-H0253960-A (JP)
Title: Apparatus for folding cloth in three
Inventor: SHIMOYAMA TSUGUHIRO
IPC: D05B35/02
Filed: 1988-08-11
Abstract: PURPOSE:To enable the setting of even an endless cloth and to reduce the number of parts by providing a guide plate, a 1st folding plate, a 2nd folding plate and a side-edge checking plate each having a part opened to the exterior part and arranging the above plates in a state to prevent the closure of the circumference of a transfer region. CONSTITUTION:A guide plate 2, a 1st folding plate 20, a 2nd folding plate 20 and a side-edge checking plate 30 each having an opening along a cloth- transfer region are arranged in such a manner as to keep the circumference of the cloth-transfer region from closure at any part of the cloth-transfer region. An endless web cloth can be set to the apparatus by introducing the cloth into the cloth-transfer region from the side of the region.
Patent JP-H06209097-A (JP)
Title: X-ray image detector
Inventor: URURIHI SHIIBERU
IPC: H04N5/374
Filed: 1993-08-13
Abstract: PURPOSE: To improve the effectiveness of an X-ray image detector by expanding the surface region of a collecting electrode or distorting an electric field by a semiconductor layer so that a majority of charge carriers being generated at a light conductor layer flow to a collecting electrode. CONSTITUTION: In an X-ray image detector consisting of a number of X-ray sensitive sensors, each sensor consists of a collecting electrode and a switching element for connecting the collecting electrode 11 to an output conductor 7, a light conductor layer 3 is provided between each collecting electrode 11 and a bias electrode 4, and the collecting electrode 11 forms a capacitance that is charged by a charge carrier being generated by the light conductor layer 3 along with a reference electrode.
Patent JP-S6092707-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47C20/04
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。